Jump to content

Which 450W PSU for ITX build...Corsair CXM or EVGA B3?

Gerr

I need a basic PSU for my daughter's build.  Case will be a CM Elite 110, so space is tight and a modular PSU is needed.  450W & Bronze is fine for her needs.  These seem to be the best two at the lowest price point, both around $50.  Are they basically the same, or is one better than the other?

Link to comment
Share on other sites

Link to post
Share on other sites

Just get the cheaper one, both are good PSUs

I would go for EVGA B3 personally for the full modularity and full Japanese caps

Desktop specs:

Spoiler

AMD Ryzen 5 5600 Thermalright Peerless Assassin 120 SE ARGB Gigabyte B550M DS3H mATX

Asrock Challenger Pro OC Radeon RX 6700 XT Corsair Vengeance LPX 16GB (8Gx2) 3600MHz CL18 Kingston NV2 1TB PCIe 4.0 NVMe SSD

Montech Century 850W Gold Tecware Nexus Air (Black) ATX Mid Tower

Laptop: Lenovo Ideapad 5 Pro 16ACH6

Phone: Xiaomi Redmi Note 10 Pro 8+128

Link to comment
Share on other sites

Link to post
Share on other sites

Ask @STRMfrmXMN, the Guardian of the mighty PSU Tier List. 

Intel HEDT and Server platform enthusiasts: Intel HEDT Xeon/i7 Megathread 

 

Main PC 

CPU: i9 7980XE @4.5GHz/1.22v/-2 AVX offset 

Cooler: EKWB Supremacy Block - custom loop w/360mm +280mm rads 

Motherboard: EVGA X299 Dark 

RAM:4x8GB HyperX Predator DDR4 @3200Mhz CL16 

GPU: Nvidia FE 2060 Super/Corsair HydroX 2070 FE block 

Storage:  1TB MP34 + 1TB 970 Evo + 500GB Atom30 + 250GB 960 Evo 

Optical Drives: LG WH14NS40 

PSU: EVGA 1600W T2 

Case & Fans: Corsair 750D Airflow - 3x Noctua iPPC NF-F12 + 4x Noctua iPPC NF-A14 PWM 

OS: Windows 11

 

Display: LG 27UK650-W (4K 60Hz IPS panel)

Mouse: EVGA X17

Keyboard: Corsair K55 RGB

 

Mobile/Work Devices: 2020 M1 MacBook Air (work computer) - iPhone 13 Pro Max - Apple Watch S3

 

Other Misc Devices: iPod Video (Gen 5.5E, 128GB SD card swap, running Rockbox), Nintendo Switch

Link to comment
Share on other sites

Link to post
Share on other sites

Look at @Energycore PSU list

Im mostly on discord now and you can find me on my profile

 

My Build: Xeon 2630L V, RX 560 2gb, 8gb ddr4 1866, EVGA 450BV 

My Laptop #1: i3-5020U, 8gb of DDR3, Intel HD 5500

 

 

Link to comment
Share on other sites

Link to post
Share on other sites

5 minutes ago, Gerr said:

I need a basic PSU for my daughter's build.  Case will be a CM Elite 110, so space is tight and a modular PSU is needed.  450W & Bronze is fine for her needs.  These seem to be the best two at the lowest price point, both around $50.  Are they basically the same, or is one better than the other?

They're both great :)

 

I'd take the B3 over the CXM but only just

We have a NEW and GLORIOUSER-ER-ER PSU Tier List Now. (dammit @LukeSavenije stop coming up with new ones)

You can check out the old one that gave joy to so many across the land here

 

Computer having a hard time powering on? Troubleshoot it with this guide. (Currently looking for suggestions to update it into the context of <current year> and make it its own thread)

Computer Specs:

Spoiler

Mathresolvermajig: Intel Xeon E3 1240 (Sandy Bridge i7 equivalent)

Chillinmachine: Noctua NH-C14S
Framepainting-inator: EVGA GTX 1080 Ti SC2 Hybrid

Attachcorethingy: Gigabyte H61M-S2V-B3

Infoholdstick: Corsair 2x4GB DDR3 1333

Computerarmor: Silverstone RL06 "Lookalike"

Rememberdoogle: 1TB HDD + 120GB TR150 + 240 SSD Plus + 1TB MX500

AdditionalPylons: Phanteks AMP! 550W (based on Seasonic GX-550)

Letterpad: Rosewill Apollo 9100 (Cherry MX Red)

Buttonrodent: Razer Viper Mini + Huion H430P drawing Tablet

Auralnterface: Sennheiser HD 6xx

Liquidrectangles: LG 27UK850-W 4K HDR

 

Link to comment
Share on other sites

Link to post
Share on other sites

1 minute ago, ZM Fong said:

full Japanese caps

I've had this convo with the boys and full Japanese caps is really just marketing. Chinese caps (from good brands) are good, better than 10 years ago, and you only really need the caps to be good in a couple critical places like the primary big one etc.

 

But full modular on the B3 is a selling point. Also both have sleeve bearing fans so the B3's fan-off mode will make it last longer and that might be relevant 5 years from now.

We have a NEW and GLORIOUSER-ER-ER PSU Tier List Now. (dammit @LukeSavenije stop coming up with new ones)

You can check out the old one that gave joy to so many across the land here

 

Computer having a hard time powering on? Troubleshoot it with this guide. (Currently looking for suggestions to update it into the context of <current year> and make it its own thread)

Computer Specs:

Spoiler

Mathresolvermajig: Intel Xeon E3 1240 (Sandy Bridge i7 equivalent)

Chillinmachine: Noctua NH-C14S
Framepainting-inator: EVGA GTX 1080 Ti SC2 Hybrid

Attachcorethingy: Gigabyte H61M-S2V-B3

Infoholdstick: Corsair 2x4GB DDR3 1333

Computerarmor: Silverstone RL06 "Lookalike"

Rememberdoogle: 1TB HDD + 120GB TR150 + 240 SSD Plus + 1TB MX500

AdditionalPylons: Phanteks AMP! 550W (based on Seasonic GX-550)

Letterpad: Rosewill Apollo 9100 (Cherry MX Red)

Buttonrodent: Razer Viper Mini + Huion H430P drawing Tablet

Auralnterface: Sennheiser HD 6xx

Liquidrectangles: LG 27UK850-W 4K HDR

 

Link to comment
Share on other sites

Link to post
Share on other sites

1 minute ago, Energycore said:

I've had this convo with the boys and full Japanese caps is really just marketing. Chinese caps (from good brands) are good, better than 10 years ago, and you only really need the caps to be good in a couple critical places like the primary big one etc.

Agree. Some model of Japan caps has bad quality. And they are essential in critical places like 12V rail and 5VSB. Am I right?

Desktop specs:

Spoiler

AMD Ryzen 5 5600 Thermalright Peerless Assassin 120 SE ARGB Gigabyte B550M DS3H mATX

Asrock Challenger Pro OC Radeon RX 6700 XT Corsair Vengeance LPX 16GB (8Gx2) 3600MHz CL18 Kingston NV2 1TB PCIe 4.0 NVMe SSD

Montech Century 850W Gold Tecware Nexus Air (Black) ATX Mid Tower

Laptop: Lenovo Ideapad 5 Pro 16ACH6

Phone: Xiaomi Redmi Note 10 Pro 8+128

Link to comment
Share on other sites

Link to post
Share on other sites

Just now, ZM Fong said:

Agree. Some model of Japan caps has bad quality. And they are essential in critical places like 12V rail and 5VSB. Am I right?

It mostly matters on the AC side and not on the DC rails

We have a NEW and GLORIOUSER-ER-ER PSU Tier List Now. (dammit @LukeSavenije stop coming up with new ones)

You can check out the old one that gave joy to so many across the land here

 

Computer having a hard time powering on? Troubleshoot it with this guide. (Currently looking for suggestions to update it into the context of <current year> and make it its own thread)

Computer Specs:

Spoiler

Mathresolvermajig: Intel Xeon E3 1240 (Sandy Bridge i7 equivalent)

Chillinmachine: Noctua NH-C14S
Framepainting-inator: EVGA GTX 1080 Ti SC2 Hybrid

Attachcorethingy: Gigabyte H61M-S2V-B3

Infoholdstick: Corsair 2x4GB DDR3 1333

Computerarmor: Silverstone RL06 "Lookalike"

Rememberdoogle: 1TB HDD + 120GB TR150 + 240 SSD Plus + 1TB MX500

AdditionalPylons: Phanteks AMP! 550W (based on Seasonic GX-550)

Letterpad: Rosewill Apollo 9100 (Cherry MX Red)

Buttonrodent: Razer Viper Mini + Huion H430P drawing Tablet

Auralnterface: Sennheiser HD 6xx

Liquidrectangles: LG 27UK850-W 4K HDR

 

Link to comment
Share on other sites

Link to post
Share on other sites

13 minutes ago, Energycore said:

They're both great :)

 

I'd take the B3 over the CXM but only just

Based on what? AFAIK there are no reviews of the B3, just a general expectation that it's DC-DC and perhaps Leadex Silver-based.

Link to comment
Share on other sites

Link to post
Share on other sites

1 hour ago, Gerr said:

I need a basic PSU for my daughter's build.  Case will be a CM Elite 110, so space is tight and a modular PSU is needed.  450W & Bronze is fine for her needs.  These seem to be the best two at the lowest price point, both around $50.  Are they basically the same, or is one better than the other?

Many others said the Corsair CXm and EVGA B3 so I'm going to as well.

|PSU Tier List /80 Plus Efficiency| PSU stuff if you need it. 

My system: PCPartPicker || For Corsair support tag @Corsair Josephor @Corsair Nick || My 5MT Legacy GT Wagon ||

Link to comment
Share on other sites

Link to post
Share on other sites

I pulled the trigger on the B3 for no other reason other than it's newer.

Link to comment
Share on other sites

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×